The relation between chip morphology and tool wear in ultra-precision raster milling
The relation between chip morphology and tool wear in ultra-precision raster milling
复制标题
超精密光栅铣削中切屑形貌与刀具磨损的关系
DOI：
10.1016/j.ijmachtools.2014.02.005
复制
发表时间：
2014-05
影响因子：
14
通讯作者：
Gaobo Xiao
中科院分区：
文献类型：
--
作者：
Guoqing Zhang;Suet To;Gaobo Xiao
在超精密加工领域，切屑形貌可以反映刀具磨损特性，因此研究切屑形貌与刀具磨损之间的关系具有重要意义。在这项研究中，切屑形态和刀具后刀面磨损之间的关系首次在UPRM调查。通过切削试验研究了不同后刀面磨损带宽度条件下切屑的形貌。建立了基于切屑形态的后刀面磨损带宽度识别的几何模型。理论和实验结果表明，后刀面磨损的发生可使切屑在切入侧和切出侧均被截断，并使切屑在进给方向上的长度减小。利用该数学模型，可以测量切屑截断处的宽度，并计算出后刀面磨损带的宽度。本研究为断续切削过程中刀具磨损的检测和加工表面质量的评价提供了一种新的方法。
In the field of ultra-precision machining, the study of the relation between chip morphology and tool wear is significant, since tool wear characteristics can be reflected by morphologies of cutting chips. In this research, the relation between chip morphology and tool flank wear is first investigated in UPRM. A cutting experiment was performed to explore chip morphologies under different widths of flank wear land. A geometric model was developed to identify the width of flank wear land based on chip morphology. Theoretical and experimental results reveal that the occurrence of tool flank wear can make the cutting chips truncated at both their cut-in and cut-out sides, and reduce the length of cutting chips in the feed direction. The width of truncation positions of the cutting chip can be measured and used to calculate the width of flank wear land with the help of the mathematical model. The present research is potentially used to detect tool wear and evaluate machined surface quality in intermittent cutting process.
登录
查看更多内容
DOI：
10.1243/09544054jem548
发表时间：
2006-11
期刊：
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture
影响因子：
--
作者：
C. Cheung;L. Kong;W. Lee;S. To
通讯作者：
C. Cheung;L. Kong;W. Lee;S. To
DOI：
10.1016/j.ijmachtools.2013.04.005
发表时间：
2013-08
影响因子：
14
作者：
S. Zhang;S. To
通讯作者：
S. Zhang;S. To
影响因子：
5.4
作者：
H. O. Gekonde;S. Subramanian
通讯作者：
H. O. Gekonde;S. Subramanian
DOI：
10.1016/j.ijmachtools.2008.02.006
发表时间：
2008-08
影响因子：
14
作者：
M. N. Cheng;C. Cheung;W. Lee;S. To;L. Kong
通讯作者：
M. N. Cheng;C. Cheung;W. Lee;S. To;L. Kong
DOI：
10.1016/j.ijmachtools.2013.08.003
发表时间：
2013-12
影响因子：
14
作者：
S. Zhang;S. To
通讯作者：
S. Zhang;S. To